$text = community_content($a,true);
$pattern = "/<img([^>]*) src=\"([^\"]*)\"/";
$text = community_content($a,true);
$pattern = "/<img([^>]*) src=\"([^\"]*)\"/";
$text = preg_replace($pattern, $replace, $text);
echo str_replace("\t",' ',$text);
$text = preg_replace($pattern, $replace, $text);
echo str_replace("\t",' ',$text);